Hexchat Project

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3 CVEs • 1 product

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CVEs (3)

CVE VENDORS PRODUCTS UPDATED PUBLISHED CVSS
CVE-2016-2233 1Hexchat Project 1Hexchat May 13, 2026 Jan 18, 2017 N/A· v4 7.5 HIGH· v3 5.0 MEDIUM· v2 Stack-based buffer overflow in the inbound_cap_ls function in common/inbound.c in HexChat 2.10.2 allows remote IRC servers to cause a denial of service (crash) via a large number of options in a CAP LS message.
CVE-2016-2087 1Hexchat Project 1Hexchat May 13, 2026 Jan 18, 2017 N/A· v4 7.4 HIGH· v3 6.8 MEDIUM· v2 Directory traversal vulnerability in the client in HexChat 2.11.0 allows remote IRC servers to read or modify arbitrary files via a .. (dot dot) in the server name.
CVE-2013-7449 3Canonical Hexchat ProjectXchat 4Hexchat Ubuntu LinuxXchat+1 more May 6, 2026 Apr 21, 2016 N/A· v4 6.5 MEDIUM· v3 5.8 MEDIUM· v2 The ssl_do_connect function in common/server.c in HexChat before 2.10.2, XChat, and XChat-GNOME does not verify that the server hostname matches a domain name in the X.509 certificate, which allows man-in-the-middle atta...Show more The ssl_do_connect function in common/server.c in HexChat before 2.10.2, XChat, and XChat-GNOME does not verify that the server hostname matches a domain name in the X.509 certificate, which allows man-in-the-middle attackers to spoof SSL servers via an arbitrary valid certificate.Show less